/* * Copyright (C) 2021 Huawei Device Co., Ltd.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.devmarvel.creditcardentry.animation;

/**
 * Cycle interpolator
 */
public class CycleInterpolator extends BaseInterpolator {
    /**
     * M cycles
     */
    private final float mCycles;


    /**
     * Cycle interpolator
     *
     * @param cycles cycles
     */
    public CycleInterpolator(float cycles) {
        mCycles = cycles;
    }

    /**
     * Get interpolation float
     *
     * @param input input
     * @return the float
     */
    public float getInterpolation(float input) {
        return getCurvedTime(input);
    }

    @Override
    public float getCurvedTime(float input) {
        return (float) (Math.sin(2 * mCycles * Math.PI * input));
    }

}

